消防员爸爸消防员爸爸 首页 打印 刷新 返回

跟着消防员爸爸学习C++编程与算法(请备注算法学习)

欢迎咨询


一年级数学计算题

含未知数运算练习(2025.12)

班级     学号     姓名    
81 - (  ) = 1270 - (  ) = 56 (  ) - 44 = 2374 + (  ) = 79
(  ) - 61 = 26 (  ) - 13 = 7420 + (  ) = 8342 + (  ) = 54
17 + (  ) = 3655 + (  ) = 86 (  ) - 20 = 64(  ) - 37 = 56
(  ) - 19 = 2687 - (  ) = 65(  ) - 19 = 1243 + (  ) = 89
70 + (  ) = 76(  ) - 57 = 3643 + (  ) = 64 (  ) - 11 = 23
21 + (  ) = 8092 - (  ) = 6351 + (  ) = 87(  ) - 36 = 15
20 + (  ) = 7854 + (  ) = 55(  ) - 58 = 2342 - (  ) = 27
42 - (  ) = 3036 + (  ) = 3852 + (  ) = 9929 + (  ) = 44
12 + (  ) = 67(  ) - 62 = 1965 - (  ) = 40(  ) - 25 = 49
23 - (  ) = 20 (  ) - 35 = 6288 - (  ) = 3699 - (  ) = 92
(  ) - 38 = 52(  ) - 29 = 12(  ) - 29 = 4712 + (  ) = 56
30 - (  ) = 1948 + (  ) = 8582 - (  ) = 61(  ) - 79 = 12
78 - (  ) = 73(  ) - 32 = 4891 - (  ) = 69(  ) - 59 = 38
(  ) - 34 = 2756 + (  ) = 8517 + (  ) = 41 (  ) - 64 = 31
(  ) - 47 = 5128 - (  ) = 2090 - (  ) = 4865 - (  ) = 24
91 - (  ) = 1756 + (  ) = 65 (  ) - 14 = 1335 + (  ) = 50
57 - (  ) = 1818 - (  ) = 1065 - (  ) = 4694 - (  ) = 40
(  ) - 32 = 35(  ) - 45 = 39(  ) - 19 = 3125 + (  ) = 37
(  ) - 30 = 6144 + (  ) = 5649 + (  ) = 6545 - (  ) = 14
59 + (  ) = 7185 - (  ) = 2246 - (  ) = 13 (  ) - 33 = 21
(  ) - 38 = 1326 - (  ) = 2412 + (  ) = 5998 - (  ) = 75
58 - (  ) = 37 (  ) - 30 = 1357 - (  ) = 33 (  ) - 17 = 20
67 - (  ) = 3447 + (  ) = 9831 + (  ) = 99 (  ) - 14 = 10
(  ) - 56 = 10 (  ) - 11 = 72 (  ) - 13 = 51 (  ) - 31 = 68
(  ) - 65 = 12(  ) - 77 = 15(  ) - 19 = 7631 + (  ) = 84